I don't really know but i think you put something under it.
If your screen goes black and you have a gaming laptop, consider getting a powered laptop cooler.
Yes, the fan spins to cool it down
put on ac in car and over heats
A properly installed laptop tray should not flip over. You can nail or screw the laptop to the desk or not use a laptop tray if you fear for the safety of your laptop.
Sweat is water
Sure , any laptop have a certain possibilities , and can work for a spefic time , the laptop may slows down and get damage because of over use
This laptop does not have any reports that I can find of it over heating at a higher rate than other laptops.
over 59..
if you mean why is a desktop preferred over a laptop. then i would answer that they aren't and that laptops are preferred because of their convenience
Not really only if it over heats but very rarely
Yes as over-charging the laptop reduces it's battery life.
its not?